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SDP vs VPN: A Real-World Performance and Security Comparison
VPNs grant network access. SDPs grant application access. This comparison covers attack surface, lateral movement, latency benchmarks, device posture, and…
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What Is a Software-Defined Perimeter and Why Your Servers Should Be Invisible
Traditional servers expose open ports to every scanner on the internet. Software-Defined Perimeter flips the model: authenticate first, connect second.…
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OpenClaw High Availability and Scaling Part 2: Docker Compose Implementation and Load Testing
Hands-on implementation of OpenClaw HA with Docker Compose: 3 gateway replicas behind Nginx, Redis shared state, health-checked failover, scaling from…
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OpenClaw High Availability and Scaling Part 1: Architecture, Failure Handling, and Scaling Strategies
VeloCity Logistics learned the hard way that a single OpenClaw instance is a single point of failure. This article covers…
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Configuring Multi-Language Support in OpenClaw for Global Customer Engagement
MeridianTravel consolidated four separate chatbot instances into one OpenClaw gateway serving Spain, France, Germany, and the UK. This article covers…
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Writing Custom Coraza WAF Rules for PHP and WordPress Protection
OWASP CRS covers SQL injection and XSS but misses PHP deserialization gadget chains, WordPress admin abuse, double extension uploads, and…
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Building the Coraza Nginx WAF Connector on Ubuntu 24 Part 2: Compiling, Testing, and Findings
Compiling the Coraza Nginx module against Nginx 1.24.0 source, writing SecLang WAF rules, testing 9 attack vectors including SQL injection…
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Building the Coraza Nginx WAF Connector on Ubuntu 24 Part 1: Architecture and Prerequisites
The Coraza Nginx Connector loads the WAF engine directly into Nginx worker processes, eliminating the reverse proxy hop. This article…
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CrackArmor: Investigating and Fixing the AppArmor Vulnerability on Ubuntu
Qualys discovered nine vulnerabilities in AppArmor that allow unprivileged local users to manipulate security profiles and escalate to root. This…